Inventor

Kyoichi Fujii

Inventor

Sakai, JP

Overview

4→

Patents

1976–1980

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

C07CAcyclic or carbocyclic compounds17%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%

PatentTitleYear

4,229,446'Aluminum acetylsalicylate glutaminate'1980 4,126,686'Analgesic 3-(3-methyl-3-butenyl)-1,2,3,4,5,6-hexahydro-6,11-dimethyl-8-hydroxy-2,6 -methano-3-benzazocine'1978 3,969,468'2-Amino-1,2,3,4-tetrahydronaphthalene derivatives'1976 3,933,918'2-Allyloxy-4-chloro-acetophenone'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to KYOWA HAKKO KOGYO KK (4)· patent assignee history

1976–1980Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOWA HAKKO KOGYO KK	4	1976–1980

Locations

Location	Patents	Span
Sakai, JP	4	1976–1980